CN112919962A - Tobacco high-potassium soluble fertilizer and preparation method thereof - Google Patents
Tobacco high-potassium soluble fertilizer and preparation method thereof Download PDFInfo
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- CN112919962A CN112919962A CN202110171308.2A CN202110171308A CN112919962A CN 112919962 A CN112919962 A CN 112919962A CN 202110171308 A CN202110171308 A CN 202110171308A CN 112919962 A CN112919962 A CN 112919962A
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- potassium
- tobacco
- soluble fertilizer
- powder
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
Abstract
The invention discloses a tobacco high-potassium soluble fertilizer and a preparation method thereof, wherein the high-potassium soluble fertilizer comprises the following components in percentage by weight: 48-58% of potassium nitrate, 8-10% of potassium sulfate, 16-20% of monoammonium phosphate, 1-3% of boric acid, 2-4% of magnesium sulfate and 15% of other substances, wherein the other substances comprise: 4 to 6 percent of potassium fulvate, 5 to 7 percent of concentrated active functional bacterial powder and 3 to 5 percent of biomass. The invention promotes the demand of crops like tobacco which are fond of nitrate nitrogen and high-potassium fertilizer on nutrients by adjusting the content of potassium nitrate in the soluble fertilizer and regulating the proportion of major elements of nitrogen, phosphorus and potassium, and improves the lodging resistance, drought resistance, disease resistance and tobacco leaf quality of the crops like tobacco; due to the addition of medium trace elements and potassium fulvate, the tobacco yield and quality increasing effects are very obvious, so that the high-potassium soluble fertilizer capable of improving the absorption performance and improving the crop quality is realized.
Description
Technical Field
The invention relates to a tobacco high-potassium soluble fertilizer and a preparation method thereof.
Background
Macroelements are generally nitrogen, phosphorus and potassium, and three major elements necessary for crop growth. The macroelement water-soluble fertilizer is a liquid or solid product which is dissolved or diluted by water and is used for fertigation, drip irrigation fertilization, foliar fertilization, soilless culture, seed soaking and root dipping and the like.
The special compound fertilizer for tobacco is a fertilizer researched and developed according to the nutritional characteristics and requirements of tobacco, and can meet the basic nutritional requirements of the growth and development of flue-cured tobacco. Although the fertilizer is also applied to a large number of elements (nitrogen, phosphorus and potassium), the proportion of the nitrogen, the phosphorus and the potassium is different, and the auxiliary growth effect on the tobacco is also different, so that how to adjust the proportion of the nitrogen, the phosphorus and the potassium has great influence on the growth of the tobacco;
therefore, the soluble fertilizer with high potassium content for the tobacco and the preparation method thereof are provided, and the trace elements, the biomass and the concentrated active functional bacteria powder components are added to improve the absorption capacity of the tobacco and simultaneously perform comprehensive nutrition supplement on the tobacco, so that the occurrence of special symptoms of the tobacco is reduced, and the yield and the quality of the tobacco are improved.
Disclosure of Invention
The invention aims to provide a tobacco high-potassium soluble fertilizer and a preparation method thereof, and solves the problem that the proportion of nitrogen, phosphorus and potassium in the tobacco soluble fertilizer in the prior art still needs to be more reasonably prepared.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tobacco high-potassium soluble fertilizer comprises the following components in percentage by weight: 48-58% of potassium nitrate, 8-10% of potassium sulfate, 16-20% of monoammonium phosphate, 1-3% of boric acid, 2-4% of magnesium sulfate and 15% of other substances, wherein the other substances comprise: 4 to 6 percent of potassium fulvate, 5 to 7 percent of concentrated active functional bacterial powder and 3 to 5 percent of biomass.
Preferably, the active functional bacteria component contains phosphorus-dissolving bacteria bacillus megaterium powder, potassium-dissolving bacteria gel-like bacillus powder, tobacco rhizosphere growth-promoting disease-resistant bacteria bacillus amyloliquefaciens HMI-23 powder and tobacco endophytic antagonistic bacteria bacillus laterosporus powder.
Preferably, the weight ratio of the phosphorus-solubilizing bacillus megaterium powder, the potassium-solubilizing bacillus mucilaginosus powder, the tobacco rhizosphere growth-promoting disease-resistant bacterium bacillus amyloliquefaciens powder and the tobacco endogenous antagonistic bacterium bacillus laterosporus HMI-25 powder is 1.5-2.5: 1.5-2.5: 0.5-1.5: 0.5 to 1.5.
Preferably, the biomass component is inositol.
Preferably, the content ratio of nitrogen to phosphorus to potassium is 1: 1-1.3: 2.5-3.5.
Preferably, the preparation method of the tobacco macroelement soluble fertilizer is that the components are put into a mixer according to the proportion and stirred for 10 to 15 minutes and then fully and evenly mixed to obtain the tobacco macroelement soluble fertilizer.
The invention has at least the following beneficial effects:
1. by adjusting the content of potassium nitrate in the soluble fertilizer and regulating the proportion of major elements of nitrogen, phosphorus and potassium, the nutrient requirements of crops like tobacco which are fond of nitrate nitrogen and high-potassium fertilizer are promoted, and the lodging resistance, drought resistance, disease resistance and tobacco leaf quality of the crops like tobacco are improved; the addition of medium trace elements and potassium fulvate leads the tobacco leaf to have very obvious effects of increasing yield and improving quality; the addition of the concentrated active functional bacteria powder and the biomass inositol can promote the absorption and utilization of the fertilizer by crops such as tobacco and the like, and reduce the occurrence of special symptoms of the crops, thereby realizing the high-potassium soluble fertilizer which can improve the absorption performance and the quality of the crops.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
A tobacco high-potassium soluble fertilizer comprises the following components in percentage by weight: 48-58% of potassium nitrate, 8-10% of potassium sulfate, 16-20% of monoammonium phosphate, 1-3% of boric acid, 2-4% of magnesium sulfate and 15% of other substances, wherein the other substances comprise: 4-6% of potassium fulvate, 5-7% of concentrated active functional bacteria powder and 3-5% of biomass, wherein the active functional bacteria component contains phosphorus-dissolving bacteria bacillus megaterium powder, potassium-dissolving bacteria jelly-like bacillus powder, tobacco rhizosphere growth-promoting disease-resistant bacteria bacillus amyloliquefaciens HMI-23 bacteria powder, tobacco endogenous antagonistic bacteria bacillus brevis powder, and the weight ratio of the phosphorus-dissolving bacteria bacillus megaterium powder, the potassium-dissolving bacteria jelly-like bacillus powder, the tobacco rhizosphere growth-promoting disease-resistant bacteria bacillus amyloliquefaciens powder and the tobacco endogenous antagonistic bacteria bacillus brevis HMI-25 bacteria powder is 1.5-2.5: 1.5-2.5: 0.5-1.5: 0.5-1.5, the biomass component is inositol, and the content ratio of nitrogen to phosphorus to potassium is 1: 1-1.3: 2.5-3.5;
in the embodiment, the components are put into a mixer according to the proportion and stirred for 10 to 15 minutes, and the soluble fertilizer is obtained after full mixing; after mixing above-mentioned mixed fertilizer and water to a certain proportion, use leaf area spraying or drip irrigation and apply, during the leaf area spraying, spray leaf surface earlier, wait that upper portion blade just wets the back, irritate the root again, during driping irrigation, advance to enter drip irrigation system, get into the root zone, be absorbed and utilized by the crop.
In order to better embody the effect of the tobacco high-potassium water-soluble mixed fertilizer, the following comparative examples are made with reference to the first example:
comparative example one:
52.8% of potassium nitrate, 8.8% of potassium sulfate, 18.4% of monoammonium phosphate, 2% of boric acid, 3% of magnesium sulfate, 5% of potassium fulvate, 6% of concentrated active functional bacteria powder and 4% of biomass. Putting the components into a mixer according to the proportion, stirring for 10-15 minutes, and fully and uniformly mixing to obtain the soluble fertilizer;
in the comparative example, after the fertilizer and water are mixed according to a certain proportion, the fertilizer is sprayed or applied by drip irrigation in the leaf area, when the leaf area is sprayed, the leaf surface is firstly sprayed, and after the upper leaves are just moistened, the roots are irrigated; or during drip irrigation, the fertilizer firstly enters a drip irrigation system and then enters a root zone, and then is absorbed and utilized by crops.
After culturing the tobacco of this comparative example in a seedbed for one month, observing the growth state of the tobacco; after three months of growth in the field, the yield and quality were examined, and the results are shown in table 1 below:
TABLE 1 comparison of application groups with control groups
Comparative example two (nonfunctional fungal powder and biomass in formulation):
58.7 percent of potassium nitrate, 9.8 percent of potassium sulfate, 20.4 percent of monoammonium phosphate, 2.2 percent of boric acid, 3.3 percent of magnesium sulfate and 5.6 percent of potassium fulvate, and the components are put into a mixer according to the proportion and stirred for 10 to 15 minutes and fully and uniformly mixed to obtain the soluble fertilizer;
in the comparative example, after the fertilizer and water are mixed according to a certain proportion, the fertilizer is sprayed or applied by drip irrigation in the leaf area, when the leaf area is sprayed, the leaf surface is firstly sprayed, and after the upper leaves are just moistened, the roots are irrigated; or during drip irrigation, the fertilizer firstly enters a drip irrigation system and then enters a root zone, and then is absorbed and utilized by crops.
After culturing the tobacco of this comparative example in a seedbed for one month, observing the growth state of the tobacco; after three months of growth in the field, the yield and quality were examined, and the results are shown in table 2 below:
table 2 comparison of application group with control group
Comparative example three (only a large number of elements in the formulation):
66 percent of potassium nitrate, 11 percent of potassium sulfate and 23 percent of monoammonium phosphate, and the components are put into a mixer according to the proportion and stirred for 10 to 15 minutes, and are fully and uniformly mixed to obtain the soluble fertilizer;
in the comparative example, after the fertilizer and water are mixed according to a certain proportion, the fertilizer is sprayed or applied by drip irrigation in the leaf area, when the leaf area is sprayed, the leaf surface is firstly sprayed, and after the upper leaves are just moistened, the roots are irrigated; or during drip irrigation, the fertilizer firstly enters a drip irrigation system and then enters a root zone, and then is absorbed and utilized by crops.
After culturing the tobacco of this comparative example in a seedbed for one month, observing the growth state of the tobacco; after three months of growth in the field, the yield and quality were examined, and the results are shown in table 3 below:
TABLE 3 comparison of the application group with the control group
By combining the three groups of comparative examples, the tobacco high-potassium fertilizer contains a large amount of potassium elements, the demand of crops like tobacco which likes nitrate nitrogen and high-potassium fertilizer on potassium is promoted, the growth of tobacco leaves is promoted, and the stress resistance, yield and quality of the tobacco are improved; the addition of medium trace elements and potassium fulvate leads the effects of increasing the yield and improving the quality of crops to be very obvious; the addition of the concentrated active functional bacteria powder and biomass inositol can promote the absorption and utilization of the fertilizer by the crops, increase the stress resistance and reduce the occurrence of plant diseases and insect pests.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The tobacco high-potassium soluble fertilizer is characterized by comprising the following components in percentage by weight: 48-58% of potassium nitrate, 8-10% of potassium sulfate, 16-20% of monoammonium phosphate, 1-3% of boric acid, 2-4% of magnesium sulfate and 15% of other substances, wherein the other substances comprise: 4 to 6 percent of potassium fulvate, 5 to 7 percent of concentrated active functional bacterial powder and 3 to 5 percent of biomass.
2. The tobacco high-potassium soluble fertilizer according to claim 1, characterized in that the active functional bacteria component comprises phosphorus-dissolving bacteria bacillus megaterium powder, potassium-dissolving bacteria gel-like bacillus powder, tobacco rhizosphere growth-promoting disease-resistant bacteria bacillus amyloliquefaciens HMI-23 powder and tobacco endogenous antagonistic bacteria bacillus laterosporus powder.
3. The tobacco high-potassium soluble fertilizer according to claim 2, wherein the weight ratio of the phosphorus-dissolving bacillus megaterium powder, the potassium-dissolving bacillus mucilaginosus powder, the tobacco growth-promoting and disease-resistant bacillus amyloliquefaciens powder and the tobacco endogenous antagonistic bacterium bacillus laterosporus HMI-25 powder is 1.5-2.5: 1.5-2.5: 0.5-1.5: 0.5 to 1.5.
4. The tobacco high-potassium soluble fertilizer according to claim 1, wherein said biomass component is inositol.
5. The tobacco high-potassium soluble fertilizer as claimed in claim 1, wherein the content ratio of nitrogen, phosphorus and potassium is 1: 1-1.3: 2.5-3.5.
6. A preparation method of a tobacco high-potassium soluble fertilizer is characterized in that the components are put into a mixer according to the proportion and stirred for 10-15 minutes, and then the tobacco high-potassium soluble fertilizer is obtained after full mixing.
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| CN202110171308.2A CN112919962A (en) | 2021-02-03 | 2021-02-03 | Tobacco high-potassium soluble fertilizer and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023052597A1 (en) * | 2021-10-01 | 2023-04-06 | Tessenderlo Group Nv | Liquid fertilizers comprising potassium and potassium solubilizing microorganisms |
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Inventor after: Gao Yushan Inventor after: Wan Chengshan Inventor after: Yu Donghai Inventor after: Wang Yunpeng Inventor after: Ai Lianyuan Inventor after: Liu Huitao Inventor after: Sun Yunyun Inventor after: Liu Fangming Inventor after: Dou Jingang Inventor after: Hou Zhonghua Inventor before: Gao Yushan Inventor before: Liu Huitao Inventor before: Sun Yunyun Inventor before: Liu Fangming Inventor before: Dou Jingang Inventor before: Hou Zhonghua Inventor before: Wan Chengshan |
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Effective date of registration: 20211116 Address after: 137000 59 Minzhu West Road, Baicheng City, Jilin Province Applicant after: Jilin Tobacco Company Baicheng Co. Applicant after: Jilin Academy of Agricultural Sciences Address before: 130033 No. 1363, ecological street, Changchun City, Jilin Province Applicant before: Jilin Academy of Agricultural Sciences |
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Application publication date: 20210608 |
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